To get the key you need, measure the shaft the key is to go on to, then use this chart to get the key size # you need. Please do not call asking what key your clock needs, as you will be told it would still have to be measured. Again, you are measuring the shaft that the key goes onto in MM and then using the below chart.
1 CM = 10 MM
25.4 MM (2.54 CM) = 1 inch
Most modern German wall or table clocks (post 1960) takes number 8 or 4 key
The most common sizes in a assortment of single and double ended keys
Item #CK1-- $35
Four most popular double end clock keys. There is always much confusion for people to get the proper double end key, so we offer this set of 4 keys most frequently used. These have the Small end for regulating some clocks as well as the end to wind.
Item #CK2-- $19
#3 size for lantern style 400 day clocks
Item #CK3-- $12
Available in many sizes This is the most popular choice on this page. Please use the key chart to find out what key you would need.
Item #CK4
Two dozen assorted keys and setter knobs for alarm clocks.
Item #CK5-- $13
Available in 5 sizes. This crank is brass with a wood handle.
Item #CK6-- $19
Available in 0 to 13. This crank is usually used for the OGee mantle clock.
Item #CK7
These two 5 prong clock keys will cover just about every clock winder.
Item #CK8 -- $19
#8 Crank -fits just about all modern clocks such as Hermle, and Kieninger.
Item #CK9-- $19
Available in sizes 1 through 5.
Item #CK10-- $8
This door key fits most modern clocks such as Howard Miller and others.
Item #CK11-- $9
#8 Key -fits most Large Hermle model clocks, #4 Key -fits most Small Hermle model clocks.
Item #CK12
If you have many keys and do not know what size they are, this gauge will help. Just put the key on the correct post and it will tell you what size it is.
Item #CK13-- $21
